 #include "queue.h"  
int main(int argc, char *argv[]){  
    QL *queue = createQueueList();
    for (int i = 0; i < LEN -1; i++)
    {
        enQueue(queue, i + 'a');
    }
    for (size_t i = 0; i <LEN -1 ; i++)
    {
        printf("%c \n",deQueue(queue));
    }

      for (int i = 0; i < LEN -1; i++)
    {
        enQueue(queue, i + 'a');
    }
    for (size_t i = 0; i < LEN -1; i++)
    {
        printf("%c \n",deQueue(queue));
    }
       for (int i = 0; i < LEN -1; i++)
    {
        enQueue(queue, i + 'a');
    }
    printf("%c \n",deQueue(queue));
    return 0;  
}
